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Round 8, Exercise 1: Half Sit-Up

  • Lie on your back with bent knees and your feet flat on the ground. Bring your arms overhead against your ears. If you want to get fancy with your sit-up, cross your arms at the top so your palms press together (seen here).
  • Press your lower back into the ground and engage your core while you tuck your chin into your chest and curl upward. Crunch until your shoulder blades come off the floor, then lower back down.
  • This counts as one rep. Do 10.
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